--- /dev/null
+require 'pg'
+
+require 'common/plugin'
+require 'mv/mv_plugin'
+
+class AgendavMv
+
+ include Plugin
+ include MvPlugin
+
+ def initialize()
+ cfg = Configuration.new()
+ @db_host = cfg.agendav_dbhost
+ @db_port = cfg.agendav_dbport
+ @db_opts = cfg.agendav_dbopts
+ @db_tty = cfg.agendav_dbtty
+ @db_name = cfg.agendav_dbname
+ @db_user = cfg.agendav_dbuser
+ @db_pass = cfg.agendav_dbpass
+ end
+
+
+ def describe_domain(domain)
+ # AgenDAV doesn't have a concept of domains.
+ return 'N/A'
+ end
+
+ def describe_account(account)
+ if self.user_exists(account)
+ return "Username: #{account}"
+ else
+ return 'User not found'
+ end
+ end
+
+ def mv_domain(from, to)
+ # AgenDAV doesn't have a concept of domains.
+ end
+
+ def mv_account(from, to)
+ sql_queries = ['UPDATE prefs SET username = $1 WHERE username $2;']
+ sql_queries << 'UPDATE shared SET user_from = $1 WHERE user_from = $2;'
+ sql_queries << 'UPDATE shared SET user_which = $1 WHERE user_which = $2;'
+
+ begin
+ connection = PGconn.connect(@db_host,
+ @db_port,
+ @db_opts,
+ @db_tty,
+ @db_name,
+ @db_user,
+ @db_pass)
+
+ sql_queries.each do |sql_query|
+ connection.query(sql_query, [to, from])
+ end
+
+ connection.close()
+
+ rescue PGError => e
+ # Pretend like we're database-agnostic in case we ever are.
+ raise DatabaseError.new(e)
+ end
+
+ end
+
+
+
+ protected;
+
+ def user_exists(account)
+ ad_users = get_agendav_usernames()
+ return ad_users.include?(account)
+ end
+
+ def get_agendav_usernames()
+ usernames = []
+
+ # Just assume PostgreSQL for now.
+ begin
+ connection = PGconn.connect(@db_host,
+ @db_port,
+ @db_opts,
+ @db_tty,
+ @db_name,
+ @db_user,
+ @db_pass)
+
+ sql_query = '(SELECT username FROM prefs)'
+ sql_query += 'UNION'
+ sql_query += '(SELECT user_from FROM shared);'
+
+ connection.query(sql_query) do |result|
+ usernames = result.field_values('username')
+ end
+
+ connection.close()
+ rescue PGError => e
+ # Pretend like we're database-agnostic in case we ever are.
+ raise DatabaseError.new(e)
+ end
+
+ return usernames
+ end
+
+end